import ilog.concert.IloException;
import ilog.concert.IloNumExpr;
import ilog.concert.IloNumVar;
import ilog.cplex.IloCplex;
import ilog.cplex.*;
import ilog.*;
public class car {
    public IloNumVar[][][] x;    //x[i][j][k]表示弧arcs[i][j]被车辆k访问
    public IloNumVar[][] w;        //车辆访问所有点的时间矩阵
    public static void main(String[] args) {
        try {
            // 声明cplex优化模型
            IloCplex model = new IloCplex();
            /**
            IloNumExpr obj = model.numExpr();
            for(int i=0;i<instance.nrlocations;i++){
                for(int j=0;j<instance.nrlocations;j++){
                    if(arcs[i][j] == 0){
                        continue;
                    }
                    for (int k=0;k<nrVehicle;k++){
                        obj = model.sum(obj,model.prod(instance.traveltimes[i][j],x[i][j][k]));
                    }
                }
            }
            model.addMinimize(obj);**/
        } catch(IloException e) {
            System.err.println("Concert exception caught: " + e);
        }
    }
}
